The World’s Biggest Wind Turbine

Meet the world's biggest wind turbine; Vestas' V-164 produces 8MW of energy, enough to power 7,500 homes a year. So what does it take to wear the crown of most powerful and why does it matter for this green industry going forward? Thomas Gibson reports.

See Video: http://www.bloomberg.com/video/the-world-s-biggest-wind-turbine-YPo_9UzoTUWnlAM1jZbthw.html